APP21 Purpose:
The APPGROUP01 process group is comprised of two application service types: APP21 and APP02.
Together, these service types process risk management instructions as defined by order sending SITE 1s and/or clearing SITE 1s.
APP02 ( Gateway) manages communication between the APPGROUP01 GUI application (on a Linux server) and the APPGROUP01 process.
APP21 (APPGROUP01) manages risk management communication between the APP02, the APP02s, real time clearing and the database.
There are no APP21 users as of the last update to this documentation.
There are no APP21 or APP02 monitoring tools outside of EMT messaging.
There are no APP21 or APP02 NTM Commands.
APP21 Recovery
Considerations:
Stopping/Restart
Processes:
-
Use NTM Control Utility - Service Control -
Process Controller to stop/restart processes.
- Use APP21 nodes only when moving between nodes. (APPGROUP01 GUI communications require host specific WebService.War files.)
APP21 Troubleshooting Table:
|
APP21 Symptom |
Impacts |
Response |
|
Node Crashes Evidenced by: - In Solarwinds (and outlook), node and processes will be reported down. |
Since there are no actual APPGROUP01 users, there should be no operational impacts outside of the loss of a server. And in default configurations, the APPGROUP01 applications are the only applications running on this server. See Server Recovery - APPGROUP01.docx Server Recoveries. |
1) Notify Management. 2) See Server Recovery - APPGROUP01.docx Server Recoveries. |
APP21 Monitoring
Considerations:
There are no APP21 specific monitors outside of EMT and the related Binary Database Loader monitors.